Conjunction Event Detail

    ✅
    Very Low Risk
    Very low collision probability. Continue monitoring.
    9.176227E-7
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-12T20:56:29+0800
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    1 Object 1

    AOE ID 50831
    NORAD ID 50831
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 53968
    NORAD ID 53968
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-3299 STARLINK-4629
    Time of Closest Approach 2026-10-12T18:20:03+0000
    Collision Probability (Pc) 9.176227E-7
    Conjunction Distance (km) 2.709 km
    Relative Speed (km/s) 6.007 km/s
    Conjunction Risk Parameters R (Radial): -2.587 | I (In-track): 0.735 | C (Cross-track): -0.322
    Collision Risk Index (CRI) 0.34
    X Position (km) 4237.045 4238.893
    Position Y (km) 1379.191 1378.949
    Position Z (km) 5177.287 5179.253
    Velocity X (km/s) -0.006 -4.34
    Velocity Y (km/s) 7.387 5.974
    Velocity Z (km/s) -1.955 1.956

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-3299 STARLINK-4629
    Semimajor Axis (a) 6839.152 km 6840.854 km
    Eccentricity (e) 0.000403 0.000138
    Inclination (i) 53.1587° 53.1605°
    RAAN 261.1513° 323.8919°
    Perigee Argument 55.3125° 84.3046°
    Mean Anomaly (M) 304.8257° 275.8114°
    Apogee 463.775 km 463.662 km
    Perigee 458.255 km 461.772 km
    Orbit Epoch 2026-10-12T05:21:44+0000 2026-10-11T09:11:48+0000

    STARLINK-3299 & STARLINK-4629 Collision Probability (Pc) Trend

    STARLINK-3299 & STARLINK-4629 Collision Probability (Pc) TrendNot Available

    STARLINK-3299 & STARLINK-4629 Miss Distance (Miss Distance) Trend

    STARLINK-3299 & STARLINK-4629 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-3299Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-4629Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-3299Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-4629Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-3299

    No nearby objects data